Base | Representation |
---|---|
bin | 101010011110001… |
… | …1100010000111001 |
3 | 10200022122010121002 |
4 | 1110330130100321 |
5 | 10404313134203 |
6 | 353225254345 |
7 | 50213260400 |
oct | 12474342071 |
9 | 3608563532 |
10 | 1425130553 |
11 | 6714a3750 |
12 | 3393343b5 |
13 | 19933a222 |
14 | d73b4637 |
15 | 851aad88 |
hex | 54f1c439 |
1425130553 has 48 divisors (see below), whose sum is σ = 1959971904. Its totient is φ = 1020579840.
The previous prime is 1425130523. The next prime is 1425130571. The reversal of 1425130553 is 3550315241.
It is not a de Polignac number, because 1425130553 - 212 = 1425126457 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1425130523) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 392201 + ... + 395817.
It is an arithmetic number, because the mean of its divisors is an integer number (40832748).
Almost surely, 21425130553 is an apocalyptic number.
It is an amenable number.
1425130553 is a deficient number, since it is larger than the sum of its proper divisors (534841351).
1425130553 is a wasteful number, since it uses less digits than its factorization.
1425130553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3702 (or 3695 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 29.
The square root of 1425130553 is about 37750.9013534776. The cubic root of 1425130553 is about 1125.3429217647.
Adding to 1425130553 its reverse (3550315241), we get a palindrome (4975445794).
The spelling of 1425130553 in words is "one billion, four hundred twenty-five million, one hundred thirty thousand, five hundred fifty-three".
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